ATE423909T1 - METHOD FOR OPTIMIZING THE OPERATION OF SEVERAL COMPRESSOR UNITS OF A NATURAL GAS COMPRESSION STATION - Google Patents

METHOD FOR OPTIMIZING THE OPERATION OF SEVERAL COMPRESSOR UNITS OF A NATURAL GAS COMPRESSION STATION

Info

Publication number
ATE423909T1
ATE423909T1 AT02779158T AT02779158T ATE423909T1 AT E423909 T1 ATE423909 T1 AT E423909T1 AT 02779158 T AT02779158 T AT 02779158T AT 02779158 T AT02779158 T AT 02779158T AT E423909 T1 ATE423909 T1 AT E423909T1
Authority
AT
Austria
Prior art keywords
gas compression
compression station
compressor
compressor units
optimizing
Prior art date
Application number
AT02779158T
Other languages
German (de)
Inventor
Dieter Lau
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE423909T1 publication Critical patent/ATE423909T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0261—Surge control by varying driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0269—Surge control by changing flow path between different stages or between a plurality of compressors; load distribution between compressors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Pipeline Systems (AREA)

Abstract

A method for optimizing the operation of several compressor units in a natural gas compression station. After a second or further compressor unit is started, the speeds of the running compressor units are set according to a fixed speed ratio in relation to characteristic data established for each compressor unit. The fixed speed ratio is altered by adjusting the rate of flow to the same percentage via the speed of rotation until the preventive pump valves of the gas compressor station are closed, whereupon the operating points of the compressor units are guided, where possible, in the characteristic data thereof, to the maximum efficiency. The optimum set speed values are determined according to continuous operating characteristics of the gas compression station by coordinated variation of the set speeds of the compressors, taking into account fuel consumption of the gas compression station. The stored fixed speed ratio is adjusted according to the optimum set speed values thus determined and stored.
AT02779158T 2001-10-16 2002-10-11 METHOD FOR OPTIMIZING THE OPERATION OF SEVERAL COMPRESSOR UNITS OF A NATURAL GAS COMPRESSION STATION ATE423909T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10151032A DE10151032A1 (en) 2001-10-16 2001-10-16 Process for optimizing the operation of several compressor units in a natural gas compression station

Publications (1)

Publication Number Publication Date
ATE423909T1 true ATE423909T1 (en) 2009-03-15

Family

ID=7702670

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02779158T ATE423909T1 (en) 2001-10-16 2002-10-11 METHOD FOR OPTIMIZING THE OPERATION OF SEVERAL COMPRESSOR UNITS OF A NATURAL GAS COMPRESSION STATION

Country Status (12)

Country Link
US (1) US7600981B2 (en)
EP (1) EP1436510B1 (en)
CN (1) CN1564912A (en)
AT (1) ATE423909T1 (en)
CA (1) CA2463662C (en)
DE (2) DE10151032A1 (en)
ES (1) ES2320537T3 (en)
MX (1) MXPA04003495A (en)
NO (1) NO20042046L (en)
RU (1) RU2294460C2 (en)
UA (1) UA80687C2 (en)
WO (1) WO2003036096A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1015460A3 (en) * 2003-04-04 2005-04-05 Atlas Copco Airpower Nv Method for controlling an air system with multiple compressors, steering box applied thereby, and air system that applying this process.
DE102005006410A1 (en) 2005-02-11 2006-08-17 Siemens Ag Method for optimizing the operation of several compressor units and apparatus for this purpose
WO2007095537A1 (en) * 2006-02-13 2007-08-23 Ingersoll-Rand Company Multi-stage compression system and method of operating the same
NO329451B1 (en) * 2008-11-03 2010-10-25 Statoil Asa Procedure for maintaining pressure in the export gas from a well
CN101956710B (en) * 2010-10-27 2012-05-23 江苏大学 A Loss-Based Hydraulic Optimization Method for Centrifugal Pumps under Multiple Operating Conditions
CN102184305A (en) * 2011-05-17 2011-09-14 江苏建筑职业技术学院 Pumping station technical reconstruction mathematical model
JP2013231396A (en) * 2012-04-27 2013-11-14 Anest Iwata Corp Compressed gas supply unit
US9605886B2 (en) * 2013-01-30 2017-03-28 Trane International Inc. Axial thrust control for rotary compressors
CN104968939B (en) * 2013-02-08 2018-01-09 株式会社日立产机系统 Fluid compression system and its control device
DE102014006828A1 (en) * 2014-05-13 2015-11-19 Wilo Se Method for energy-optimal speed control of a pump set
US10590937B2 (en) * 2016-04-12 2020-03-17 Toyota Motor Engineering & Manufacturing North America, Inc. Compressed air system and method of operating same
CN112797014A (en) * 2019-11-13 2021-05-14 中国石油天然气股份有限公司 Station yard starting method, device and storage medium

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142838A (en) * 1977-12-01 1979-03-06 Compressor Controls Corporation Method and apparatus for preventing surge in a dynamic compressor
US4330237A (en) * 1979-10-29 1982-05-18 Michigan Consolidated Gas Company Compressor and engine efficiency system and method
US4486148A (en) * 1979-10-29 1984-12-04 Michigan Consolidated Gas Company Method of controlling a motive power and fluid driving system
DE3544822A1 (en) * 1985-12-18 1987-06-19 Gutehoffnungshuette Man METHOD FOR CONTROLLING PUMP LIMITS OF TURBO COMPRESSORS
US4807150A (en) * 1986-10-02 1989-02-21 Phillips Petroleum Company Constraint control for a compressor system
DE3937152A1 (en) * 1989-11-08 1991-05-16 Gutehoffnungshuette Man METHOD FOR OPTIMIZING OPERATION OF TWO OR SEVERAL COMPRESSORS IN PARALLEL OR SERIES
US5347467A (en) * 1992-06-22 1994-09-13 Compressor Controls Corporation Load sharing method and apparatus for controlling a main gas parameter of a compressor station with multiple dynamic compressors
RU2098669C1 (en) * 1995-08-21 1997-12-10 Открытое акционерное общество "Кировский завод" Method of stabilization of gas dynamic stability margin for turbocomplex
US5743715A (en) * 1995-10-20 1998-04-28 Compressor Controls Corporation Method and apparatus for load balancing among multiple compressors
US5743714A (en) * 1996-04-03 1998-04-28 Dmitry Drob Method and apparatus for minimum work control optimization of multicompressor stations
EP1069314A1 (en) * 1999-07-16 2001-01-17 Abb Research Ltd. Control of a compressor unit
RU2162164C1 (en) * 1999-12-10 2001-01-20 Центральный институт авиационного моторостроения им. П.И. Баранова Turbocompressor
US6394120B1 (en) * 2000-10-06 2002-05-28 Scales Air Compressor Method and control system for controlling multiple compressors
US6602057B2 (en) * 2001-10-01 2003-08-05 Dresser-Rand Company Management and optimization of load sharing between multiple compressor trains for controlling a main process gas variable

Also Published As

Publication number Publication date
RU2294460C2 (en) 2007-02-27
EP1436510A1 (en) 2004-07-14
MXPA04003495A (en) 2004-07-30
DE10151032A1 (en) 2003-04-30
CA2463662C (en) 2011-01-11
ES2320537T3 (en) 2009-05-25
CA2463662A1 (en) 2003-05-01
NO20042046L (en) 2004-05-18
WO2003036096A1 (en) 2003-05-01
UA80687C2 (en) 2007-10-25
US7600981B2 (en) 2009-10-13
EP1436510B1 (en) 2009-02-25
CN1564912A (en) 2005-01-12
RU2004114846A (en) 2005-05-20
US20040265133A1 (en) 2004-12-30
DE50213320D1 (en) 2009-04-09

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